Thanks, guys. I have the Huanyang HY02D223B, which IPGregory kindly linked the manual to. I bought the VFD and 2.2Kw spindle as a package deal on Amazon. Nothing special or odd about it as far as I know. It is a real Huanyang. Has the potentiometer on the front and came in a box with the HY logos and an HY user manual.
My main terminal block with the power in/VFD out connections, matches the picture I attached, but I do not have a jumper installed. IPGregory says he doesn't have the jumper either, so I'm not going to worry about it.
Thanks again! Really appreciate this community.
How to wire Huanyang VFD to Acorn to control spindle speed?
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